Aetna’s defection comes with risk

Aetna is choosing to abandon a powerful insurance industry trade group at a time when its agenda has never been more ambitious.

Some experts say they’re baffled by the move, which they say is risky for the company’s reputation, particularly as it moves forward with the closely watched merger of another insurer giant, Humana.

http://thehill.com/policy/healthcare/265022-aetnas-defection-comes-with-risk